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"Cloud networking : understanding cloud-based data center networks explains the evolution of established networking technologies into distributed, cloud-based networks. Starting with an overview of cloud technologies, the book explains how cloud data center networks leverage distributed systems for network virtualization, storage networking, and software-defined networking. The author offers insider perspective to key components that make a cloud network possible such as switch fabric technology and data center networking standards. The final chapters look ahead to developments in architectures, fabric technology, interconnections, and more. By the end of the book, readers will understand core networking technologies and how they’re used in a cloud data center."

"Cloud computing : theory and practice provides students and IT professionals with an in-depth analysis of the cloud from the ground up. Beginning with a discussion of parallel computing and architectures and distributed systems, the book turns to contemporary cloud infrastructures, how they are being deployed at leading companies such as Amazon, Google and Apple, and how they can be applied in fields such as healthcare, banking and science. The volume also examines how to successfully deploy a cloud application across the enterprise using virtualization, resource management and the right amount of networking support, including content delivery networks and storage area networks. Developers will find a complete introduction to application development provided on a variety of platforms."

"Mastering cloud computing is designed for undergraduate students learning to develop cloud computing applications. Tomorrow's applications won?t live on a single computer but will be deployed from and reside on a virtual server, accessible anywhere, any time. Tomorrow's application developers need to understand the requirements of building apps for these virtual systems, including concurrent programming, high-performance computing, and data-intensive systems.The book introduces the principles of distributed and parallel computing underlying cloud architectures and specifically focuses on virtualization, thread programming, task programming, and map-reduce programming. There are examples demonstrating all of these and more, with exercises and labs throughout."

"Computation and storage in the cloud is the first comprehensive and systematic work investigating the issue of computation and storage trade-off in the cloud in order to reduce the overall application cost. Scientific applications are usually computation and data intensive, where complex computation tasks take a long time for execution and the generated datasets are often terabytes or petabytes in size. Storing valuable generated application datasets can save their regeneration cost when they are reused, not to mention the waiting time caused by regeneration. However, the large size of the scientific datasets is a big challenge for their storage. By proposing innovative concepts, theorems and algorithms, this book will help bring the cost down dramatically for both cloud users and service providers to run computation and data intensive scientific applications in the cloud. Covers cost models and benchmarking that explain the necessary tradeoffs for both cloud providers and users. Describes several novel strategies for storing application datasets in the cloud. Includes real-world case studies of scientific research applications."

"Keberadaan data center pada sistem cloud computing sangat besar artinya. Data center yang terletak pada lapisan IaaS pada sistem cloud berisi komponen fisik yang meliputi komponen komputasi seperti server dan switch dan komponen non komputasi seperti sistem pendingin dan pengaturan suhu. Seiring dengan meningkatnya jumlah pengguna data center, maka konsumsi daya listrik pada data center akan meningkat. Telah diusulkan skema penghematan energi pada data center yakni skema DVFS dan DNS. Pada penelitian ini telah disimulasikan menggunakan GreenCloud, yang merupakan ekstensi dari NS2, kepada tiga macam arsitektur data center yakni two-tier, three-tier dan three-tier high-speed dengan jenis workload adalah High Performance Computing HPC. Penerapan skema penghematan meliputi skema DVFS dan DNS saja serta DVFS dan DNS sekaligus. Dari hasil yang diperoleh menunjukkan bahwa penerapan skema DNS menunjukkan hasil terbaik karena berhasil melakukan penghematan rata-rata sebesar 63,42% pada server dan hampir 100% pada switch.

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The existence of a data center in the cloud computing system was huge. Data center is located on the IaaS layer cloud systems containing physical component includes computing components such as servers and switches and non-computing components such as cooling systems and temperature regulation. Along with the increasing number of users of data center, then the electric power consumption in the data center will increase. Energy conservation schemes have been proposed in the data center is DNS and DVFS.

In this study has been simulated using GreenCloud, which is an extension of NS2, the three kinds of data center architecture these are two-tier, three-tier and three-tier high-speed with the type of data center workloads is HPC High Performance Computing. The applications of the savings schemes include schemes DVFS only, DNS only and both DVFS and DNS. From the results obtained indicate that the application of the DNS control scheme is the best because it managed to save an average of 63.42% on the server and almost 100% on the switch for all data center architecture."

"Data owners use the huge space offered by ‘Cloud’ Computing for storage of data and also for carrying out computations. To eliminate the burden of storing file locally, cloud stores them on remote servers using virtualization concepts. Therein arises one of the major issues in the field of cloud computing: security. Data owners lack in having direct control over files stored in the cloud and consequently, the problem of data security arises. An efficient scheme to provide data security, while storing data in the cloud has been proposed which makes use of Hyperelliptic curve cryptography (HECC) for encryption and decryption and Secure Hash Algorithm-3 (SHA-3) for data integrity verification. Implementation results clearly illustrate that HECC remains as a good alternative asymmetric key technique rather than ECC and RSA when securing documents in cloud."

"ABSTRAKPemakaian energi pada data center berbasis cloud computing semakin besar maka dari itu diperlukan penghematan pemakaian energi pada komponen data center seperti server dan switch. Skripsi ini membahas evaluasi pemakaian energi pada data center berbasis cloud computing menggunakan simulator GreenCloud yang merupakan ekstensi dari Network Simulator 2 (NS2). Simulasi evaluasi diuji pada arsitektur two-tier, three-tier dan three-tier high-speed dengan tipe Computationally Intensive Workload (CIW) dengan penerapan metode penghematan Dynamic Voltage and Frequency Scaling (DVFS), Dynamic Network Shutdown (DNS) dan DVFS+DNS. Hasil yang diperoleh menunjukkan bahwa penerapan dengan metode DNS menunjukkan penghematan yang paling efisien yaitu penghematan sekitar 69,13% pada server dan hampir 100% pada switch.

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ABSTRACTEnergy consumption in the cloud computing data center is huge. Energy consumption in the data center consists of computation energy consumption, communication energy consumption and non-IT data center facilities energy consumption. In this project we evaluate IT data center energy consumption such as server and switch using GreenCloud Simulator, that is an extension of Network Simulator 2 (NS2). Simulation applied is in the three kind of data center architectures such as two-tier, three-tier and three-tier high-speed with energy saving method such as Dynamic Voltage and Frequency Scaling (DVFS) mechanism, Dynamic Network Shutdown (DNS) mechanism, and both DVFS and DNS mechanism. The type of workload is Computationally Intensive Workload (CIW). The results indicate that the most efficient energy saving mechanism is DNS which saves energy the average of 69,13% on server and almost 100% on switch."

"ABSTRAKTNI Angkatan Laut sebagai komponen utama pertahanan negara di laut memiliki tugas diantaranya melaksanakan bidang pertahanan matra laut, menegakkan hukum dan menjaga keamanan di wilayah laut yurisdiksi nasional. Adapun ancaman yang dihadapi yaitu Operasi Militer Perang OMP berupa Agresi Militer dan Operasi Militer Selain Perang OMSP antara lain Bencana Alam, Kejahatan Lintas Negara, Pelanggaran Keamanan Laut, SAR / Kecelakaan Laut, dan untuk mendukung pelaksanaan OMP dan OMSP dibutuhkan peran Teknologi Informasi dan Komunikasi.Dinas Informasi dan Pengolahan Data Angkatan Laut sebagai Pembina Teknis Sistem Informasi di Lingkungan TNI AL harus mampu menyiapkan segala sarana dan prasarana yang meningkatkan kinerja Teknologi Informasi TI . Berkaitan dengan TI, TNI AL harus memiliki Arsitektur TI yang mampu memberikan layanan sistem informasi dan infrastruktur TI untuk seluruh bidang dan fungsi yang ada di TNI AL. Penggunaan informasi yang terdiri dari bidang operasi, intelijen, logistik. personel, perencanaan anggaran dan keuangan serta bidang khusus menuntut arsitektur TI yang handal dan lentur terhadap perkembangan.The Open Grup Architecture Kerangka kerja TOGAF memiliki kemampuan yang dapat mendukung perancangan Arsitektur TI di TNI AL. Kondisi TI yang belum terintegrasi, kebutuhan SI yang terus meningkat, kemajuan teknologi seperti virtualisasi cloud computing, maka perlu rancangan arsitektur TI. Hasil akhir dari penelitian ini adanya Rancangan Arsitektur Teknologi Informasi di lingkungan TNI AL yang dapat diimplementasikan oleh Disinfolahtal sebagai Pembina teknis sistem informasi.

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ABSTRACTIndonesia Navy as a major component of the national defense in the sea has the task of which carry out naval defense field, enforcing the law and maintaining security in the sea areas of national jurisdiction. Some threats that has to face are the Military Operation of War MOW such as military aggression and the Military Operations Other Than War MOTW such as Natural Dissaster, Transnational Crime, Sea Security Breach, SAR Marine Accidents, and to deal with that required a major tool weapon systems Alutsista superior.Information and Data Manajemen Services of the Navy as supervisor Technical Environmental Information System in the Indonesia Navy to be able to prepare all facilities and infrastructure is useful to enhance the performance of Information Technology. In connection with the Navy IT should have IT architecture capable of providing information system services and IT infrastructure for the entire area and functions that exist in the Indonesia Navy. Use of information consisting of field operations, intelligence, logistics. personnel, budget and financial planning as well as specialized field requires IT architecture to the development of a reliable and flexible.The Open Grup Architecture Framework TOGAF has the capability to support the design of the IT architecture in the Indonesian Navy. Conditions Information Technology that are not integrated, the need for information systems continues to increase, technological advances such as virtualization and cloud computing, it is necessary to design the architecture of Information Technology. The end result of this research the Architectural Design of Information Technology in the Indonesia Navy that can be implemented by Information and Data Manajemen Services of the Navy as supervisor of technical information systems."